Ask your own question, for FREE!
Mathematics 16 Online
OpenStudy (anonymous):

can anyone help me with calculating ratios? the problem ask to find the present value of $100,000 and the rate of interest of 6% for 10 years and 4% for 15 years.

Parth (parthkohli):

Is it compound or simple?

OpenStudy (dumbcow):

present value of investment of 100,000 that will earn 6% for 1st 10 years and 4% for next 15 years is that right?

OpenStudy (anonymous):

The compounding period for both are annual

OpenStudy (anonymous):

Amount: 100,000 compounding period annual and rate of interest 6% for 10 years Amount- 70,000 compounding period annual and rate of interest is 4% for 15 years.

OpenStudy (dumbcow):

\[PV =\frac{ 100,000}{(1.06)^{10}}\] \[PV =\frac{70,000}{(1.04)^{15}}\]

OpenStudy (anonymous):

so are you multiplying 100,000 x 1.06 and 70000 x 1.04

OpenStudy (dumbcow):

no if you multiply that will give the future value is the 100,000 the starting amount or final amount ?

OpenStudy (anonymous):

100,000 is the starting amount

OpenStudy (dumbcow):

hmm then present value is 100,000

OpenStudy (dumbcow):

anyway, does the question specifically say find present value? if so, then use the formulas i posted above

OpenStudy (anonymous):

how do you calculate 100,000 x (1+6%)^-10

OpenStudy (dumbcow):

with a calculator... first enter (1.06)^10 then take 100,000 and divide by prev answer

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!